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Using our statistical data for 7000 spots dating back to 2006, we can find those waves that break the most, with the best winds.
Surf Forecasts:
Porth Ceriad surfForecast / Wales – Lleyn / UK
48hr Weather and Surf, issued 11 am Wednesday 24 Dec 2025 GMTForecast update in hr min s Forecast update imminent
Porth Ceriad surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Porth Ceriad sea temperature is
9.9° C
(Which is normal for this time of year)How big are the waves at Porth Ceriad today?
The current surf forecast for Porth Ceriad at 5PM is: 0.1m 4s primary swell from a Southeast direction and 0.1m 8s secondary swell from a West direction, 0.3m 3s secondary swell from a East direction (forecast issued at 11:00am December 24). The wind direction is predicted to be cross-offshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Dec) | 0.5ft (0.1m) | 8s |
| Afternoon (24 Dec) | 1.5ft (0.4m) | 4s |
| Evening (24 Dec) | 0.5ft (0.1m) | 12s |
Table - waves today at Porth Ceriad. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | |||||||||||||||||||||
| 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 3 | 4 | 3 | 12 | 12 | 8 | 9 | 3 | 11 | 10 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 2 | 13 | 13 | 13 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 3 | 4 | 5 | 1 | 3 | 3 | 1 | 2 | 0 | 2 | 2 | 0 | 0 | 13 | 3 | 2 | 1 | 0 | 0 | 3 | 3 | 3 | 3 | 3 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 10:33AM 4.11 | 10:53PM 3.65 | 11:13AM 4.04 | 11:36PM 3.54 | 11:58AM 3.93 | 12:26AM 3.42 | ||||||||||||||||||
Low Tide / height (m) | 5:56PM 0.77 | 5:56AM 0.94 | 6:38PM 0.84 | 6:35AM 1.07 | 7:22PM 0.92 | |||||||||||||||||||
Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | |||||||||||||||||||||
| Sunrise | 8:29 | - | - | - | - | - | - | - | 8:29 | - | - | - | - | - | - | - | 8:29 | - | - | - | - | - | - | - |
| Sunset | - | - | 4:05 | - | - | - | - | - | - | - | 4:06 | - | - | - | - | - | - | - | 4:06 | - | - | - | - | - |
 |  | |  | | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 5 | 4 | 3 | 4 | 4 | 3 | 3 | 4 | 5 | 4 | 5 | 4 | 5 | 4 |
| Feels °C (?) | -2 | -3 | -2 | -2 | -2 | -3 | -4 | -5 | -6 | -5 | -5 | -5 | -6 | -3 | -3 | -3 | -3 | -1 | -1 | -2 | -1 | -2 | -1 | -2 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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